using Dlhis.Basic.Organization.Request;
using Dlhis.Basic.Organization.Response;
using Dlhis.Entity.Basic.Entity;
using Dlhis.Entity.Basic.Enums;
using Kurisu.AspNetCore.Authentication.Abstractions;
using Kurisu.AspNetCore.CustomClass;
using Kurisu.AspNetCore.DataAccess.Dto;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
using Kurisu.AspNetCore.Utils.Extensions;
using SqlSugar;

namespace Dlhis.Basic.Organization.Services.Implements;

public class GainfoIdCardFaceCompareService : IGainfoIdCardFaceCompareService
{
    private readonly IDbContext _dbContext;
    private readonly IDbContext _faceDbContext;
    private readonly IAliyunClient _aliyunClient;
    private readonly ICurrentUser _currentUser;

    public GainfoIdCardFaceCompareService(
        IDbContext dbContext,
        IAliyunClient aliyunClient,
        ICurrentUser currentUser)
    {
        _dbContext = dbContext;
        _faceDbContext = dbContext.ChangeDb("face");
        _aliyunClient = aliyunClient;
        _currentUser = currentUser;
    }

    public async Task<Pagination<IdCardFaceCompareRecordResponse>> GetPageAsync(IdCardFaceComparePageRequest request)
    {
        var factories = GetFactories(request.Factories);

        return await _dbContext.Queryable<IdCardFaceCompareRecordEntity>()
            .LeftJoin<GainfoEntity>((record, gainfo) => record.UserCode == gainfo.Code)
            .LeftJoin<DepartmentEntity>((record, gainfo, department) => gainfo.DepartmentNo == department.No)
            .WhereIF(factories.Any(), (record, gainfo) => factories.Contains(gainfo.Factory))
            .WhereIF(request.UserType.HasValue, record => record.UserType == request.UserType.Value)
            .WhereIF(request.CompareResult.HasValue, record => record.CompareResult == request.CompareResult.Value)
            .WhereIF(request.Search.IsPresent(), (record, gainfo) =>
                record.UserCode == request.Search
                || record.IdNo == request.Search
                || record.UserName.Contains(request.Search)
                || gainfo.Name.Contains(request.Search))
            .OrderBy(record => record.CreateTime, OrderByType.Desc)
            .Select((record, gainfo, department) => new IdCardFaceCompareRecordResponse
            {
                Id = record.Id,
                UserCode = record.UserCode,
                UserName = record.UserName,
                UserType = record.UserType,
                IdNo = record.IdNo,
                DepartmentName = department.Name,
                Factory = gainfo.Factory,
                CompareResult = record.CompareResult,
                IsPassed = record.IsPassed,
                Similarity = record.Similarity,
                CompareCount = record.CompareCount,
                LastCompareTime = record.LastCompareTime,
                ApiResponse = record.ApiResponse,
                ErrorMessage = record.ErrorMessage,
                CreateTime = record.CreateTime
            })
            .ToPageListAsync(request);
    }

    public async Task<IdCardFaceCompareRecordResponse> CompareAsync(IdCardFaceCompareRequest request)
    {
        var gainfo = await _dbContext.Queryable<GainfoEntity>()
            .Where(x => x.Code == request.UserCode)
            .SingleAsync();
        gainfo.ThrowIfNull("人员档案信息不存在");
        gainfo.IdNo.IsPresent().ThrowIfFalse("人员证件号为空,无法对比");

        var now = DateTime.Now;
        var userId = _currentUser.GetIntSubjectId();
        var record = await _dbContext.Queryable<IdCardFaceCompareRecordEntity>()
            .Where(x => x.UserCode == gainfo.Code)
            .SingleAsync();

        if (record == null)
        {
            record = new IdCardFaceCompareRecordEntity
            {
                UserCode = gainfo.Code,
                UserType = gainfo.Type,
                UserName = gainfo.Name,
                IdNo = gainfo.IdNo,
                CompareResult = IdCardFaceCompareResultEnumType.NotCompared,
                CompareCount = 0,
                CreateTime = now,
                ModifiedTime = now,
                CreatedBy = userId,
                ModifiedBy = userId
            };

            await _dbContext.InsertAsync(record);
        }
        else
        {
            record.UserType = gainfo.Type;
            record.UserName = gainfo.Name;
            record.IdNo = gainfo.IdNo;
            record.CompareResult = IdCardFaceCompareResultEnumType.NotCompared;
            record.ErrorMessage = null;
            record.ModifiedTime = now;
            record.ModifiedBy = userId;
            await _dbContext.UpdateAsync(record);
        }

        var face = await _faceDbContext.Queryable<GainfoFaceEntity>()
           .Where(x => x.UserCode == gainfo.Code)
           .Select(x => x.Face)
           .SingleAsync();

        if (!face.IsPresent())
        {
            record.ErrorMessage = "人脸照片尚未录入";
            record.ModifiedTime = DateTime.Now;
            record.ModifiedBy = userId;
            await _dbContext.UpdateAsync(record);
            throw new UserFriendlyException(record.ErrorMessage);
        }

        try
        {
            var response = await _aliyunClient.Id3MetaVerifyAsync(gainfo.IdNo, gainfo.Name, face);
            record.CompareResult = IdCardFaceCompareResultEnumType.Compared;
            record.ApiResponse = response.RawResponse;
            record.IsPassed = response.Passed;
            record.Similarity = response.Similarity;
            record.CompareCount += 1;
            record.LastCompareTime = now;
            record.ModifiedTime = DateTime.Now;
            record.ModifiedBy = userId;
        }
        catch (Exception ex)
        {
            record.ErrorMessage = ex.Message;
            record.ModifiedTime = DateTime.Now;
            record.ModifiedBy = userId;
            await _dbContext.UpdateAsync(record);
            throw;
        }

        await _dbContext.UpdateAsync(record);

        return await GetRecordAsync(record.Id);
    }

    private async Task<IdCardFaceCompareRecordResponse> GetRecordAsync(long id)
    {
        return await _dbContext.Queryable<IdCardFaceCompareRecordEntity>()
            .LeftJoin<GainfoEntity>((record, gainfo) => record.UserCode == gainfo.Code)
            .LeftJoin<DepartmentEntity>((record, gainfo, department) => gainfo.DepartmentNo == department.No)
            .Where(record => record.Id == id)
            .Select((record, gainfo, department) => new IdCardFaceCompareRecordResponse
            {
                Id = record.Id,
                UserCode = record.UserCode,
                UserName = record.UserName,
                UserType = record.UserType,
                IdNo = record.IdNo,
                DepartmentName = department.Name,
                Factory = gainfo.Factory,
                CompareResult = record.CompareResult,
                IsPassed = record.IsPassed,
                Similarity = record.Similarity,
                CompareCount = record.CompareCount,
                LastCompareTime = record.LastCompareTime,
                ApiResponse = record.ApiResponse,
                ErrorMessage = record.ErrorMessage,
                CreateTime = record.CreateTime
            })
            .SingleAsync();
    }

    private List<string> GetFactories(List<string> requestFactories)
    {
        var currentFactories = _currentUser.GetUserClaim("tenants")?.Split(",").Where(x => x.IsPresent()).ToList() ?? new List<string>();
        if (requestFactories == null || !requestFactories.Any())
        {
            return currentFactories;
        }

        return requestFactories.Where(x => currentFactories.Contains(x)).ToList();
    }
}